A household uses 4 bulbs of 30 W for 6 hours, 3 tube lights of 60 W for 8 hours, a TV of 100 W
for hours and a refrigerator of 300 W for 24 hours every day. Calculate its electricity bill for the
month of way if the cost per unit of electricity is ₹4.
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Step-by-step explanation:
it is the two diagram of first two
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Answered by
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first answer is best okay
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